74F190 Datasheet PDF - Fairchild Up/Down Decade Counter Specs

74F190 - Up/Down Decade Counter

Datasheet Summary

Description

The ’F189 is a high-speed 64-bit RAM organized as a 16word by 4-bit array Address inputs are buffered to minimize loading and are fully decoded on-chip The outputs are TRISTATE and are in the high impedance state whenever the Chip Select (CS) input is HIGH The outputs are active only in the Read mod

Features

Y Y Y Y Y TRI-STATE outputs for data bus.

Datasheet Details

Part number	74F190
Manufacturer	Fairchild
File Size	167.00 KB
Description	Up/Down Decade Counter
Datasheet	74F190 Datasheet
Additional preview pages of the 74F190 datasheet.

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Full PDF Text Transcription

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54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs August 1995 54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs General Description The ’F189 is a high-speed 64-bit RAM organized as a 16word by 4-bit array Address inputs are buffered to minimize loading and are fully decoded on-chip The outputs are TRISTATE and are in the high impedance state whenever the Chip Select (CS) input is HIGH The outputs are active only in the Read mode and the output data is the complement of the stored data Features Y Y Y Y Y TRI-STATE outputs for data bus applications Buffered inputs minimize loading Address decoding on-chip Diode clamped inputs minimize ringing Available in SOIC (300 mil only) Commercial 74F189PC Military Package Number N16E Package Description 16-Lead (0 300 W

Published: May 28, 2005 |